253242556

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{93241}}^1$

素因数の和:93349

約数の個数: 24

約数和(自身を含む): 511712096

約数和(自身を除く): 258469540

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 93241, 186482, 372964, 652687, 1305374, 2610748, 9044377, 18088754, 36177508, 63310639, 126621278, 253242556]

約数ペア:

[(1, 253242556), (2, 126621278), (4, 63310639), (7, 36177508), (14, 18088754), (28, 9044377), (97, 2610748), (194, 1305374), (388, 652687), (679, 372964), (1358, 186482), (2716, 93241)]